APC 45MM Hub For 40MM Spinner

For use on Electric powered aircraft only (not for gas engines).

FEATURES: Two-piece, gray composite propeller hub that goes on each side of
the folding propeller blades to hold them in place (blades are not
included, see REQUIRES).
Hub has molded nut insets for easy tightening.
Comes in a bag attached to a header card

REQUIRES: Propeller blade sets.
2.5mm hex wrench to tighten cap head screws.
Hand and eye protection when operating propeller.

SPECS: Overall Length: 58mm
Length between blade mounting centers: 45mm
Inner mounting diameter: 8mm

COMMENTS: See propeller blades for assembly instructions.
Sailplanes have no landing gear, and therefore would break a rigid
propeller when the plane came in for a landing. The folding
propeller folds back upon landing.